Available commands about indicators:

indicator-create -n name -t type [-s scale] [-d property]*
  type : identifies the Collector (jmx, derived, aggregate, df, lewys, ...)
  scale: value used to divide the rough probe result. (default = 1)
  property must have the form "key=value" and depend on the type.

indicator-remove -n name

indicator-list [-n name]
  if no -n option, the list of indicators is printed.

indicator-types
  list all supported indicator types
